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| author | Samuel Holland <samuel@sholland.org> | 2024-05-09 17:31:06 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-05-09 17:44:00 +0200 |
| commit | 622bab1884847fcf3f9bfdf1d534fac3a5fe859f (patch) | |
| tree | 205cfbbbee5d849ac3c40eeca7549dabf1d0e8bd /Documentation/devicetree/bindings/regulator | |
| parent | regulator: Mention regulator id in error message about dummy supplies (diff) | |
| download | linux-622bab1884847fcf3f9bfdf1d534fac3a5fe859f.tar.xz linux-622bab1884847fcf3f9bfdf1d534fac3a5fe859f.zip | |
regulator: dt-bindings: Add Allwinner D1 system LDOs
The Allwinner D1 SoC contains two pairs of in-package LDOs. The pair of
"system" LDOs is for general purpose use. LDOA generally powers the
board's 1.8 V rail. LDOB powers the in-package DRAM, where applicable.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20240509153107.438220-2-wens@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml new file mode 100644 index 000000000000..ec6695c8d2e3 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner D1 System LDOs + +maintainers: + - Samuel Holland <samuel@sholland.org> + +description: + Allwinner D1 contains a pair of general-purpose LDOs which are designed to + supply power inside and outside the SoC. They are controlled by a register + within the system control MMIO space. + +properties: + compatible: + enum: + - allwinner,sun20i-d1-system-ldos + + reg: + maxItems: 1 + +patternProperties: + "^ldo[ab]$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +... |